Background and aims: Attentional bias to gambling-related stimuli is associated with increased severity of gambling disorder. However, the addiction-related moderators of attentional bias among those who gamble are largely unknown. Impulsivity is associated with attentional bias among those who abuse substances, and we hypothesized that impulsivity would moderate the relationship between disordered electronic gaming machine (EGM) gambling and attentional bias. Methods: We tested whether facets of impulsivity, as measured by the UPPS-P (positive urgency, negative urgency, sensation seeking, lack of perseverance, lack of premeditation) and the Barratt Impulsiveness Scale-11 (cognitive, motor, non -planning) moderated the relationship between increased severity of gambling disorder, as measured by the Problem Gambling Severity Index (PGSI), and attentional bias. Seventy-five EGM players partici-pated in a free-viewing eye-tracking paradigm to measure attentional bias to EGM images. Results: Attentional bias was significantly correlated with Barratt Impulsiveness Scale-11 (BIS-11) motor, positive urgency, and negative urgency. Only positive and negative urgency moderated the relationship between PGSI scores and attentional bias. For participants with high PGSI scores, higher positive and negative urgency were associated with larger attentional biases to EGM stimuli. Discussion: The results indicate that affective impulsivity is an important contributor to the association between gambling disorder and attentional bias.
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页码:386 / 395
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[1]
[Anonymous], 1988, Statistical Power Analysis for the Behavioral Sciences
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McMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, CanadaMcMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, Canada
Balodis, Iris M.
Potenza, Marc N.
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Yale Univ, Sch Med, Dept Psychiat Neurosci & Child Study, New Haven, CT USA
Connecticut Council Problem Gambling, Wethersfield, CT USA
Connecticut Mental Hlth Ctr, New Haven, CT USAMcMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, Canada
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Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Chamorro, Jaime
Bernardi, Silvia
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Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Bernardi, Silvia
Potenza, Marc N.
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Yale Univ, Dept Psychiat, New Haven, CT 06520 USA
Yale Univ, Dept Neurobiol, New Haven, CT USA
Yale Univ, Ctr Child Study, New Haven, CT 06520 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Potenza, Marc N.
Grante, Jon E.
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Univ Minnesota, Dept Psychiat, Minneapolis, MN 55455 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Grante, Jon E.
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Marsh, Rachel
Wang, Shuai
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Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
机构:
McMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, CanadaMcMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, Canada
Balodis, Iris M.
Potenza, Marc N.
论文数: 0引用数: 0
h-index: 0
机构:
Yale Univ, Sch Med, Dept Psychiat Neurosci & Child Study, New Haven, CT USA
Connecticut Council Problem Gambling, Wethersfield, CT USA
Connecticut Mental Hlth Ctr, New Haven, CT USAMcMaster Univ, Peter Boris Ctr Addict Res, Dept Psychiat & Behav Neurosci, D113,100 West 5th St, Hamilton, ON L8N 4K7, Canada
机构:
Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Chamorro, Jaime
Bernardi, Silvia
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h-index: 0
机构:
Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Bernardi, Silvia
Potenza, Marc N.
论文数: 0引用数: 0
h-index: 0
机构:
Yale Univ, Dept Psychiat, New Haven, CT 06520 USA
Yale Univ, Dept Neurobiol, New Haven, CT USA
Yale Univ, Ctr Child Study, New Haven, CT 06520 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Potenza, Marc N.
Grante, Jon E.
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h-index: 0
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Univ Minnesota, Dept Psychiat, Minneapolis, MN 55455 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA
Grante, Jon E.
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Marsh, Rachel
Wang, Shuai
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h-index: 0
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Columbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USAColumbia Univ, Dept Psychiat, New York State Psychiat Inst, New York, NY 10027 USA